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Chances and Barriers of Wastewater Heat Recovery from a Multidisciplinary Perspective
2019The heating sector is a key energy sector in the European Union. Wastewater contains significant amounts of thermal energy. Heat recovery from wastewater can support the energy transition. Wastewater heat recovery concerns a multitude of different disciplines.
Florian Kretschmer, Thomas Ertl
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Heat Recovery Opportunities from Wastewater Treatment Plants
2023 ASHRAE Winter Conference, 2023Henrique Lagoeiro +3 more
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Integrating wastewater heat recovery into district heating: insights from Zagreb
Digital Proceedings of the 20th Conference on sustainable development of energy, water and environment systems - SDEWES 2025The European Energy Efficiency Directive 2023/1791 and the Fit for 55 package emphasize the urgent need to decarbonize the heating and cooling sector, a key driver of the energy transition and a critical step toward climate neutrality by 2050. District heating and cooling networks play a pivotal role in this transformation, with waste heat recovery ...
Čehil, Mislav +3 more
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Integrated modelling of wastewater heat recovery for sludge drying in wastewater treatment plants
Wastewater represents a reliable and continuously available low-temperature renewable energy source that can contribute to the decarbonisation of wastewater treatment plants (WWTPs) through heat recovery technologies. However, the effective exploitation of this resource requires reliable prediction of wastewater temperature along sewer networks while ...Giuseppe Emmi +3 more
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On the combined effect of wastewater heat recovery and solar domestic hot water heating
2006The performance of a waste water heat recovery devices in a typical residential water heating installation was analyzed2 and Energy factor (EF) enhancement coefficients determined as a function of fuel (electricity or gas), GAMA Directory/DOE EF3, volume of hot water use, water main inlet temperature, proportion of hot water use that is "batch" vs ...
Picard, D. +3 more
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Experimental and Numerical Study for a Horizontal Wastewater Heat Recovery System
WSEAS TRANSACTIONS ON HEAT AND MASS TRANSFERThis study aims to numerically and experimentally investigate the performance of a drain water heat recovery device. Consequently, a heat exchanger prototype was developed to integrate with classic rectangular shower trays of small dimensions. The proposed drain water heat recovery (DWHR) system was tested using a specially designed experimental stand.
Dragoș Purghel, Cătălin Teodosiu
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Heat Recovery from a Wastewater Treatment Process—Case Study
Energies, 2023Anna Głowacka +2 more
exaly